EVL6566A-75WADP STMicroelectronics, EVL6566A-75WADP Datasheet - Page 31

• Manufacturer Part Number: EVL6566A-75WADP
• Description: BOARD EVAL FOR L6566A
• Manufacturer: STMicroelectronics
• Type: Power Factor Correctionr

Specifications of EVL6566A-75WADP

• Main Purpose: AC/DC, Primary and Secondary Side with PFC
• Outputs And Type: 1, Isolated
• Power - Output: 75W
• Voltage - Output: 19V
• Current - Output: 4A
• Voltage - Input: 90 ~ 264VAC
• Frequency - Switching: 65kHz
• Board Type: Fully Populated
• Utilized Ic / Part: L6563, L6566A, TSM1014
• Input Voltage: 90 V to 264 V
• Output Voltage: 19 V
• Dimensions: 78 mm x 174 mm
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Regulator Topology: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: L6563, L6566A
• Other names: 497-6449

L6563 - L6563A
6.8
IC shutdown upon brownout can be easily realized as shown in
the left is of general use, the one on the right can be used if the bias levels of the multiplier
and the R
specified holdup time respectively.
In
that cause the device to stop operating.
Figure 46. Brownout protection (master PFC)
Summary of L6563/A idle states
.
Table 6. Summary of L6563/A idle states
Boost Inductor
disconnected
AC Brownout
Table 6
Condition
Feedback
Saturated
Standby
UVLO
FF
AC mains
it is possible to find a summary of all of the above mentioned working conditions
·C
FF
PFC_OK > 2.5 V
PFC_OK < 0.2 V
time constant are compatible with the specified brownout level and with the
RUN < 0.52 V
(L6563 only)
revealed by
Vcc < 8.7 V
Vcs > 1.7 V
Caused or
RUN
10
L6563A
L6563
PWM_LATCH
Active (high)
Active (high)
(L6563 only)
(pin 8)
Open
Open
Open
PWM_STOP
Active (low)
(pin 9)
Open
Open
Open
Open
R
FF
consumption
Figure 46
(L6563 only)
Typical IC
Application information
180 µA
180 µA
1.5 mA
1.5 mA
50 µA
L6563A
L6563
VFF
5
C
FF
The scheme on
10
(L6563 only)
IC behavior
Auto-restart
Auto-restart
Auto-restart
RUN
Latched
Latched
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